64937878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 105131520

約数和(自身を除く): 40193642

約数列:

[1, 2, 23, 46, 59, 71, 118, 142, 337, 674, 1357, 1633, 2714, 3266, 4189, 7751, 8378, 15502, 19883, 23927, 39766, 47854, 96347, 192694, 457309, 550321, 914618, 1100642, 1411693, 2823386, 32468939, 64937878]

約数ペア:

[(1, 64937878), (2, 32468939), (23, 2823386), (46, 1411693), (59, 1100642), (71, 914618), (118, 550321), (142, 457309), (337, 192694), (674, 96347), (1357, 47854), (1633, 39766), (2714, 23927), (3266, 19883), (4189, 15502), (7751, 8378)]